China-linked threat actors breached U.S. broadband providers and gained access to private communications of a limited number of U.S. government officials.
The FBI and CISA are investigating the cyber-espionage campaign by Chinese threat actors, targeting U.S. telecoms.
The compromise resulted in the theft of call records and private communications, primarily of government and political figures.
The breach poses a major national security risk, and experts suspect the hackers have gathered extensive internet traffic and compromised sensitive data.